Indiana · Investor Owned
Southern Indiana Gas & Elec Co
19.78¢ per kWh, bundled, EIA-861 2025. Average bill $176.99 at 894.7 kWh a month, across 134,700 customers on that row.
Indiana averaged 15.96¢/kWh and $149.72 a month. The United States averaged 17.23¢/kWh and $150.68. State and national figures come from EIA's Average Bill file.
Revenue divided by sales, EIA-861 Sales to Ultimate Customers, 2025, released October 7, 2026. Texas wires utilities come from the Delivery Companies file. The price and bill use bundled service. Customer count: 134,700, the largest residential count across service types.
Estimate a bill
The figure below is this utility's 2025 EIA residential average.
2025 EIA average
$197.80
19.78¢/kWh × 1,000 kWh. Bundled residential average, EIA-861 2025. The customer charge is already folded into this average, so it stands beside a tariff total rather than being added to it.
Annual history
| Year | ¢/kWh | Avg. bill | Avg. kWh | Customers |
|---|---|---|---|---|
| 2015 | 14.82¢ | $134.63 | 908.4 | 129,113 |
| 2016 | 15.06¢ | $142.23 | 944.7 | 125,662 |
| 2017 | 15.18¢ | $140.66 | 926.8 | 122,507 |
| 2018 | 14.68¢ | $147.15 | 1,002.4 | 123,587 |
| 2019 | 15.34¢ | $144.57 | 942.6 | 124,590 |
| 2020 | 15.70¢ | $139.80 | 890.6 | 129,606 |
| 2021 | 16.26¢ | $146.98 | 904.0 | 130,611 |
| 2022 | 17.32¢ | $153.22 | 884.7 | 131,706 |
| 2023 | 17.24¢ | $144.83 | 840.2 | 132,490 |
| 2024 | 17.52¢ | $155.32 | 886.5 | 133,795 |
| 2025 | 19.78¢ | $176.99 | 894.7 | 134,700 |
EIA-861, 2015–2025, using the same service type as the 2025 figure. A blank year means that service was not in the file.
Counties
Dubois, Gibson, Pike, Posey, Spencer, Vanderburgh, Warrick.
EIA-861 Service Territory, 2025. A listed county is the county EIA recorded. It does not mean every address in the county is served. Open this utility in the bill calculator · Rate history tool